| from _locale import (setlocale, LC_ALL, LC_CTYPE, LC_NUMERIC, localeconv, Error) |
| try: |
| from _locale import (RADIXCHAR, THOUSEP, nl_langinfo) |
| except ImportError: |
| nl_langinfo = None |
| |
| import codecs |
| import locale |
| import sys |
| import unittest |
| from platform import uname |
| from test.support import run_unittest |
| |
| if uname().system == "Darwin": |
| maj, min, mic = [int(part) for part in uname().release.split(".")] |
| if (maj, min, mic) < (8, 0, 0): |
| raise unittest.SkipTest("locale support broken for OS X < 10.4") |
| |
| candidate_locales = ['es_UY', 'fr_FR', 'fi_FI', 'es_CO', 'pt_PT', 'it_IT', |
| 'et_EE', 'es_PY', 'no_NO', 'nl_NL', 'lv_LV', 'el_GR', 'be_BY', 'fr_BE', |
| 'ro_RO', 'ru_UA', 'ru_RU', 'es_VE', 'ca_ES', 'se_NO', 'es_EC', 'id_ID', |
| 'ka_GE', 'es_CL', 'wa_BE', 'hu_HU', 'lt_LT', 'sl_SI', 'hr_HR', 'es_AR', |
| 'es_ES', 'oc_FR', 'gl_ES', 'bg_BG', 'is_IS', 'mk_MK', 'de_AT', 'pt_BR', |
| 'da_DK', 'nn_NO', 'cs_CZ', 'de_LU', 'es_BO', 'sq_AL', 'sk_SK', 'fr_CH', |
| 'de_DE', 'sr_YU', 'br_FR', 'nl_BE', 'sv_FI', 'pl_PL', 'fr_CA', 'fo_FO', |
| 'bs_BA', 'fr_LU', 'kl_GL', 'fa_IR', 'de_BE', 'sv_SE', 'it_CH', 'uk_UA', |
| 'eu_ES', 'vi_VN', 'af_ZA', 'nb_NO', 'en_DK', 'tg_TJ', 'en_US', |
| 'es_ES.ISO8859-1', 'fr_FR.ISO8859-15', 'ru_RU.KOI8-R', 'ko_KR.eucKR'] |
| |
| # Issue #13441: Skip some locales (e.g. cs_CZ and hu_HU) on Solaris to |
| # workaround a mbstowcs() bug. For example, on Solaris, the hu_HU locale uses |
| # the locale encoding ISO-8859-2, the thousauds separator is b'\xA0' and it is |
| # decoded as U+30000020 (an invalid character) by mbstowcs(). |
| if sys.platform == 'sunos5': |
| old_locale = locale.setlocale(locale.LC_ALL) |
| try: |
| locales = [] |
| for loc in candidate_locales: |
| try: |
| locale.setlocale(locale.LC_ALL, loc) |
| except Error: |
| continue |
| encoding = locale.getpreferredencoding(False) |
| try: |
| localeconv() |
| except Exception as err: |
| print("WARNING: Skip locale %s (encoding %s): [%s] %s" |
| % (loc, encoding, type(err), err)) |
| else: |
| locales.append(loc) |
| candidate_locales = locales |
| finally: |
| locale.setlocale(locale.LC_ALL, old_locale) |
| |
| # Workaround for MSVC6(debug) crash bug |
| if "MSC v.1200" in sys.version: |
| def accept(loc): |
| a = loc.split(".") |
| return not(len(a) == 2 and len(a[-1]) >= 9) |
| candidate_locales = [loc for loc in candidate_locales if accept(loc)] |
| |
| # List known locale values to test against when available. |
| # Dict formatted as ``<locale> : (<decimal_point>, <thousands_sep>)``. If a |
| # value is not known, use '' . |
| known_numerics = {'fr_FR' : (',', ''), 'en_US':('.', ',')} |
| |
| class _LocaleTests(unittest.TestCase): |
| |
| def setUp(self): |
| self.oldlocale = setlocale(LC_ALL) |
| |
| def tearDown(self): |
| setlocale(LC_ALL, self.oldlocale) |
| |
| # Want to know what value was calculated, what it was compared against, |
| # what function was used for the calculation, what type of data was used, |
| # the locale that was supposedly set, and the actual locale that is set. |
| lc_numeric_err_msg = "%s != %s (%s for %s; set to %s, using %s)" |
| |
| def numeric_tester(self, calc_type, calc_value, data_type, used_locale): |
| """Compare calculation against known value, if available""" |
| try: |
| set_locale = setlocale(LC_NUMERIC) |
| except Error: |
| set_locale = "<not able to determine>" |
| known_value = known_numerics.get(used_locale, |
| ('', ''))[data_type == 'thousands_sep'] |
| if known_value and calc_value: |
| self.assertEqual(calc_value, known_value, |
| self.lc_numeric_err_msg % ( |
| calc_value, known_value, |
| calc_type, data_type, set_locale, |
| used_locale)) |
| |
| @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") |
| def test_lc_numeric_nl_langinfo(self): |
| # Test nl_langinfo against known values |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| setlocale(LC_CTYPE, loc) |
| except Error: |
| continue |
| for li, lc in ((RADIXCHAR, "decimal_point"), |
| (THOUSEP, "thousands_sep")): |
| self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc) |
| |
| def test_lc_numeric_localeconv(self): |
| # Test localeconv against known values |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| setlocale(LC_CTYPE, loc) |
| except Error: |
| continue |
| formatting = localeconv() |
| for lc in ("decimal_point", |
| "thousands_sep"): |
| self.numeric_tester('localeconv', formatting[lc], lc, loc) |
| |
| @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") |
| def test_lc_numeric_basic(self): |
| # Test nl_langinfo against localeconv |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| setlocale(LC_CTYPE, loc) |
| except Error: |
| continue |
| for li, lc in ((RADIXCHAR, "decimal_point"), |
| (THOUSEP, "thousands_sep")): |
| nl_radixchar = nl_langinfo(li) |
| li_radixchar = localeconv()[lc] |
| try: |
| set_locale = setlocale(LC_NUMERIC) |
| except Error: |
| set_locale = "<not able to determine>" |
| self.assertEqual(nl_radixchar, li_radixchar, |
| "%s (nl_langinfo) != %s (localeconv) " |
| "(set to %s, using %s)" % ( |
| nl_radixchar, li_radixchar, |
| loc, set_locale)) |
| |
| def test_float_parsing(self): |
| # Bug #1391872: Test whether float parsing is okay on European |
| # locales. |
| for loc in candidate_locales: |
| try: |
| setlocale(LC_NUMERIC, loc) |
| setlocale(LC_CTYPE, loc) |
| except Error: |
| continue |
| |
| # Ignore buggy locale databases. (Mac OS 10.4 and some other BSDs) |
| if loc == 'eu_ES' and localeconv()['decimal_point'] == "' ": |
| continue |
| |
| self.assertEqual(int(eval('3.14') * 100), 314, |
| "using eval('3.14') failed for %s" % loc) |
| self.assertEqual(int(float('3.14') * 100), 314, |
| "using float('3.14') failed for %s" % loc) |
| if localeconv()['decimal_point'] != '.': |
| self.assertRaises(ValueError, float, |
| localeconv()['decimal_point'].join(['1', '23'])) |
| |
| def test_main(): |
| run_unittest(_LocaleTests) |
| |
| if __name__ == '__main__': |
| test_main() |